DE102007054230A1 - Verfahren zum Nachweisen von Verunreinigungen in einer Flüssigkeit - Google Patents
Verfahren zum Nachweisen von Verunreinigungen in einer Flüssigkeit Download PDFInfo
- Publication number
- DE102007054230A1 DE102007054230A1 DE102007054230A DE102007054230A DE102007054230A1 DE 102007054230 A1 DE102007054230 A1 DE 102007054230A1 DE 102007054230 A DE102007054230 A DE 102007054230A DE 102007054230 A DE102007054230 A DE 102007054230A DE 102007054230 A1 DE102007054230 A1 DE 102007054230A1
- Authority
- DE
- Germany
- Prior art keywords
- sensor
- liquid
- film
- concentration
- conductivity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/02—Devices or arrangements for monitoring coolant or moderator
- G21C17/022—Devices or arrangements for monitoring coolant or moderator for monitoring liquid coolants or moderators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
- G01N27/125—Composition of the body, e.g. the composition of its sensitive layer
- G01N27/126—Composition of the body, e.g. the composition of its sensitive layer comprising organic polymers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1893—Water using flow cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/560,485 US7691329B2 (en) | 2006-11-16 | 2006-11-16 | Methods for detecting contaminants in a liquid |
US11/560,485 | 2006-11-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007054230A1 true DE102007054230A1 (de) | 2008-05-21 |
Family
ID=39311457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007054230A Withdrawn DE102007054230A1 (de) | 2006-11-16 | 2007-11-12 | Verfahren zum Nachweisen von Verunreinigungen in einer Flüssigkeit |
Country Status (4)
Country | Link |
---|---|
US (1) | US7691329B2 (ja) |
JP (1) | JP5185596B2 (ja) |
DE (1) | DE102007054230A1 (ja) |
SE (1) | SE532492C2 (ja) |
Families Citing this family (36)
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WO2014143291A2 (en) * | 2012-12-21 | 2014-09-18 | Research Triangle Institute | An encased polymer nanofiber-based electronic nose |
US10914698B2 (en) | 2006-11-16 | 2021-02-09 | General Electric Company | Sensing method and system |
US9589686B2 (en) | 2006-11-16 | 2017-03-07 | General Electric Company | Apparatus for detecting contaminants in a liquid and a system for use thereof |
US8364419B2 (en) * | 2009-04-15 | 2013-01-29 | General Electric Company | Sensor system and methods for selective analyte detection using resonance sensor circuit |
US9538657B2 (en) | 2012-06-29 | 2017-01-03 | General Electric Company | Resonant sensor and an associated sensing method |
US9536122B2 (en) | 2014-11-04 | 2017-01-03 | General Electric Company | Disposable multivariable sensing devices having radio frequency based sensors |
US9658178B2 (en) | 2012-09-28 | 2017-05-23 | General Electric Company | Sensor systems for measuring an interface level in a multi-phase fluid composition |
US20090112507A1 (en) * | 2007-10-29 | 2009-04-30 | Edney Daniel B | Fluid probe |
WO2009089339A2 (en) * | 2008-01-09 | 2009-07-16 | Diraction, Llc | Automated phase separation and fuel quality sensor |
US8728025B2 (en) * | 2008-03-10 | 2014-05-20 | S.E.A. Medical Systems, Inc. | Intravenous fluid monitoring |
RU2011154222A (ru) * | 2009-06-08 | 2013-07-20 | Эс.И.Эй. МЕДИКАЛ СИСТЕМЗ, ИНК. | Системы и способы для идентификации соединений в медицинских жидкостях с использованием спектроскопии полной проводимости |
US9052276B2 (en) | 2009-06-08 | 2015-06-09 | S.E.A. Medical Systems, Inc. | Systems and methods for the identification of compounds using admittance spectroscopy |
EP2325661A1 (en) | 2009-11-24 | 2011-05-25 | Fluke Corporation | Method of measuring earth ground resistance of a pylon using a single clamp |
US8390299B2 (en) * | 2009-11-24 | 2013-03-05 | Fluke Corporation | Earth ground tester with remote control |
CA2809875A1 (en) | 2010-09-09 | 2012-03-15 | S.E.A. Medical Systems, Inc. | Systems and methods for intravenous drug management using immittance spectroscopy |
KR101239884B1 (ko) * | 2010-09-30 | 2013-03-06 | 한국원자력연구원 | 고온 수용액 내 불순물 감지방법 및 이를 위한 불순물 감지 장치 |
US8542023B2 (en) | 2010-11-09 | 2013-09-24 | General Electric Company | Highly selective chemical and biological sensors |
CN102149221B (zh) * | 2011-03-31 | 2013-06-26 | 武汉科技大学 | 一种用于湖泊水质监测的分布式无线传感网络系统 |
CN102262106B (zh) * | 2011-04-28 | 2014-07-02 | 北京农业信息技术研究中心 | 水中沉积物检测系统及方法 |
US9023555B2 (en) * | 2012-02-24 | 2015-05-05 | Alan Devoe | Method of making a fuel cell device |
US10598650B2 (en) | 2012-08-22 | 2020-03-24 | General Electric Company | System and method for measuring an operative condition of a machine |
WO2014031749A1 (en) | 2012-08-22 | 2014-02-27 | General Electric Company | Wireless system and method for measuring an operative condition of a machine |
US10684268B2 (en) | 2012-09-28 | 2020-06-16 | Bl Technologies, Inc. | Sensor systems for measuring an interface level in a multi-phase fluid composition |
WO2014058673A1 (en) * | 2012-10-08 | 2014-04-17 | 3M Innovative Properties Company | An electronic indicator for monitoring efficacy of a cleaning cycle |
US10143830B2 (en) | 2013-03-13 | 2018-12-04 | Crisi Medical Systems, Inc. | Injection site information cap |
CN104808622A (zh) * | 2015-03-18 | 2015-07-29 | 武汉巨正环保科技有限公司 | 一种智能型一站式污染源在线监控系统 |
US9810708B2 (en) * | 2015-11-05 | 2017-11-07 | The United States Of America, As Represented By The Secretary Of Agriculture | Automated sampling system |
DE102016124932A1 (de) * | 2016-12-20 | 2018-06-21 | Endress+Hauser Conducta Gmbh+Co. Kg | Vorrichtung zur Bestimmung einer mit einer Konzentration eines Analyten in einem Messmedium korrelierten Messgröße und Verfahren |
US10670567B2 (en) * | 2017-04-11 | 2020-06-02 | General Electric Company | Communication with testing systems |
GB2568478B (en) | 2017-11-15 | 2020-05-20 | 4T2 Sensors Ltd | Apparatus for monitoring a fluid |
WO2020084281A2 (en) | 2018-10-24 | 2020-04-30 | 4T2 Sensors Ltd | Apparatus for monitoring a fluid |
US11162933B2 (en) * | 2019-09-11 | 2021-11-02 | Haier Us Appliance Solutions, Inc. | System and method for detecting heavy metals in a fluid |
GB202014604D0 (en) * | 2020-09-16 | 2020-10-28 | Imperial College Innovations Ltd | Sensor |
KR102300709B1 (ko) * | 2021-02-25 | 2021-09-13 | 주식회사 이엔아이씨티 | 임피던스 측정 방법을 활용한 이상수질 모니터링 시스템 및 방법 |
CN114324479A (zh) * | 2022-01-05 | 2022-04-12 | 天津工业大学 | 一种反渗透膜组件污染原位监测装置及监测方法 |
CN117302426A (zh) * | 2022-06-21 | 2023-12-29 | 付天拓 | 基于微控制器的便携式水质检测的浮起装置 |
Family Cites Families (27)
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US3607084A (en) * | 1968-12-02 | 1971-09-21 | Sun Electric Corp | Combustible gas measurement |
DE2407110C3 (de) * | 1974-02-14 | 1981-04-23 | Siemens AG, 1000 Berlin und 8000 München | Sensor zum Nachweis einer in einem Gas oder einer Flüssigkeit einthaltenen Substanz |
JPS5853306B2 (ja) * | 1976-10-18 | 1983-11-28 | 日産自動車株式会社 | ガス濃度検出装置 |
JPS6117946A (ja) * | 1984-07-04 | 1986-01-25 | Toshiba Corp | 照合電極 |
US4822744A (en) * | 1987-05-01 | 1989-04-18 | Westinghouse Electric Corp. | System and method for detecting contaminants in a steam power generating system |
JPH01142454A (ja) * | 1987-11-28 | 1989-06-05 | Makoto Takagi | 交流検出型化学物質計測法 |
US4941958A (en) * | 1989-03-08 | 1990-07-17 | Westinghouse Electric Corp. | Device and method for detecting ionic components in solution |
US5344546A (en) * | 1989-04-29 | 1994-09-06 | Dragerwerk Aktiengesellschaft | Electrical measuring cell for determinging ammonia, amines, hydrazine amines, hydrazine and hydrazine derivatives |
JPH0427856A (ja) * | 1990-05-23 | 1992-01-30 | Kurita Water Ind Ltd | イオン濃度測定方法及び装置 |
JP2859458B2 (ja) * | 1991-03-20 | 1999-02-17 | 日本特殊陶業株式会社 | イオンセンサ |
US5344547A (en) * | 1993-02-18 | 1994-09-06 | Vlasov Yuri G | Polycrystalline ion selective electrode |
US5591321A (en) * | 1993-11-02 | 1997-01-07 | Electric Power Research Institute | Detection of fluids with metal-insulator-semiconductor sensors |
JPH0862172A (ja) * | 1994-08-25 | 1996-03-08 | Toshiba Corp | イオン濃度測定システム |
US5840168A (en) * | 1995-06-16 | 1998-11-24 | Orion Research, Inc. | Solid contact ion-selective electrode |
FR2745637B1 (fr) * | 1996-03-04 | 1998-05-22 | Motorola Semiconducteurs | Dispositif capteur chimique a semiconducteur et procede de formation d'un thermocouple pour ce dispositif |
US6025725A (en) * | 1996-12-05 | 2000-02-15 | Massachusetts Institute Of Technology | Electrically active resonant structures for wireless monitoring and control |
US6359444B1 (en) * | 1999-05-28 | 2002-03-19 | University Of Kentucky Research Foundation | Remote resonant-circuit analyte sensing apparatus with sensing structure and associated method of sensing |
JP2001074680A (ja) * | 1999-09-08 | 2001-03-23 | Teeiku Wan Sogo Jimusho:Kk | 液体または気体に含まれるオゾンの濃度を間接的に測定する方法および装置 |
US6730201B1 (en) * | 1999-09-28 | 2004-05-04 | California Institute Of Technology | Electronic tongue |
ES2323217T3 (es) * | 1999-11-30 | 2009-07-09 | Electric Power Research Institute | Metodo para la deteccion fotometrica de iones utilizados en sondas de electroforesis capilar, procedimiento de fabricacion y utilizacion de estas sondas. |
US6398931B1 (en) * | 2000-01-31 | 2002-06-04 | Phoenix Electrode Company | Combination ion-selective electrode with a replaceable sensing membrane |
IT1314759B1 (it) * | 2000-05-08 | 2003-01-03 | Menarini Farma Ind | Strumentazione per la misura ed il controllo del contenuto di glucosiolattato o altri metaboliti in fluidi biologici |
GB0022360D0 (en) | 2000-09-13 | 2000-10-25 | British Nuclear Fuels Plc | Improvemnts in and related to sensors |
US6586946B2 (en) * | 2000-11-13 | 2003-07-01 | Signature Bioscience, Inc. | System and method for detecting and identifying molecular events in a test sample using a resonant test structure |
US6780307B2 (en) * | 2001-10-12 | 2004-08-24 | The United States Of America As Represented By The Secretary Of The Navy | Ion selective electrodes for direct organic drug analysis in saliva, sweat, and surface wipes |
US20060081471A1 (en) * | 2003-12-03 | 2006-04-20 | Kidwell David A | Multiparameter system for environmental monitoring |
WO2006020784A1 (en) * | 2004-08-09 | 2006-02-23 | Sensicore, Inc. | Systems and methods for fluid quality monitoring using portable sensors in connection with supply and service entities |
-
2006
- 2006-11-16 US US11/560,485 patent/US7691329B2/en not_active Expired - Fee Related
-
2007
- 2007-11-01 SE SE0702418A patent/SE532492C2/sv unknown
- 2007-11-02 JP JP2007285659A patent/JP5185596B2/ja active Active
- 2007-11-12 DE DE102007054230A patent/DE102007054230A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US7691329B2 (en) | 2010-04-06 |
JP5185596B2 (ja) | 2013-04-17 |
JP2008129009A (ja) | 2008-06-05 |
SE0702418L (sv) | 2008-05-17 |
US20080116908A1 (en) | 2008-05-22 |
SE532492C2 (sv) | 2010-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed | ||
R012 | Request for examination validly filed |
Effective date: 20141007 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |